58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
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module.exports = async (config) => {
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let isReady = false;
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const
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http = require('http'),
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chokidar = require('chokidar'),
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address = require('network-address'),
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handler = require('serve-handler'),
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build = require('./build'),
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rebuild = (cfg) => {
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isReady = false;
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build({ ...cfg, isRebuild: true });
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isReady = true;
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},
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{ build: buildOpts, logFunction: log = () => {}, serve: serveOpts } = config || {},
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{ outputPath, srcPath } = buildOpts || {},
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{ port = 5000 } = serveOpts || {},
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watcher = chokidar.watch([srcPath, '*.json'], {
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ignored: /(^|[\/\\])\../, // ignore dotfiles
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persistent: true
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})
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.on('add', (path) => {
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if (isReady) {
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log(`File ${path} has been added`)
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rebuild(config);
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}
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})
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.on('change', (path) => {
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if (isReady) {
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log(`File ${path} has been changed`)
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rebuild(config);
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}
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})
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.on('ready', () => {
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isReady = true;
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})
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.on('unlink', (path) => {
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if (isReady) {
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log(`File ${path} has been removed`)
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rebuild(config);
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}
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}),
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server = http.createServer((request, response) => {
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// You pass two more arguments for config and middleware
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// More details here: https://github.com/vercel/serve-handler#options
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return handler(request, response, { public: outputPath });
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});
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await build(config);
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server.listen(port, () => {
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log(`Running at http://${address()}:${port} / http://localhost:${port}`);
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});
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};
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